树人中学九年级英语寒假作业
自测卷一
第一卷（选择题）
一．选择题(每小题1分，共40分)
1 Since June 1st, 2008，all the supermarkets have _________ free plastic bags.
A. to stop to provide
B. to stop providing
C. stopped to provide
D. stopped providing
2. ---We will build a subway in Lanzhou before 2015.
--- Wow, ________ ! Will it pass our place?
A. what an excited news
B. how excited the news is
C. what exciting news
D. how exciting news
3. ---Jack, I haven’t seen your brother for a long time.
---He _________ Shanghai on business for two months.
A. went to
B. has gone to
C. has been in
D. has been to
4. ---Excuse me, could you tell me __________?
---Sorry, si r. I wasn’t there at that time.
A. how did the accident happen
B. how the accident happened
C. how does the accident happen
D. how the accident happens
5 —Would you mind looking after my dog while I'm on holiday? —.
A. Of course not
B. Yes. I'd be happy to
C. Not at all. I've no time
D. Yes, please
6 The little boy ate a big meal he said he wasn't hungry.
A. if
B. though
C. because
D. as
7 The boy doesn't speak his sister, but his written work is very good.
A. as well as
B. so good as
C. more better than
D. more worse than
8. The food my country is quite different that here.
A. in; like
B. to; from
C. from; to
D. in; from
9. way it is from Guangzhou to Paris!
A. How long
B. What a long
C. How a long
D. What long
10 They about eight hundred English words by the end of last term.
A. will learn
B. had learned
C. are going to learn
D. have learned
11—Hi, Tom! Can you tell me when for London?
—Yes, tomorrow afternoon.
A. leaving
B. leaves
C. to leave
D. are you leaving
12. Don't worry. All the children by the nurses.
A. are well taken care of
B. take good care of C are taken good care of D taken good care of
13.The match was really fantastic, __ when Smith scored in the last minute.
A. probably
B. exactly
C. especially
D. mostly
14.The zoo keepers is worried because the number of visitors __ smaller and smaller.
A. are becoming
B. became
C. is becoming
D. have become
.15. —Have you made up your mind __ the sick kids?
—By singing songs.
A. what to tell
B. how to cheer up
C. when to help D where to sing for
16________ Tom ________ Mary speaks good Chinese, so they can communicate with these Chinese students very well.
A. Neither, nor
B. Not only, but also
C. Both, and
D. Either, or
17. I really want to know _______.
A. what is wrong with my brother
B. how will he go to Beijing tomorrow
C. if had he bought that car
D. where did he go yesterday
18. About ________ of the workers in the factory were born in the ________.
A. two-thirds, 1970
B. two-thirds, 1970s
C.two-third,1970
D. two-third, 1970s
19 — You on the phone, Tony. — Yes, mum, .
A. want , I’m coming
B. are wanted; I’m coming
C. are called ; I’ll come
D. called ; I’ll come
20. We must do everything we can _________ waste water from running into rivers.
A. keep
B. kept
C. to keep
D. keeping
21The skirt _________ is made of silk is very expensive. I can’t afford it.
A. what
B. /
C. that
D. it
22．If you don't know how to spell a new word，you'd better_________．
A．look up a dictionary B. look up in a dictionary．
C．look it up in a dictionary D, look up it in a dictionary．
23 —Is everything _____ we need to do _______? —Yes. You needn’t worry about it.
A. which; has done
B. which; doing
C. that; has done
D. that; done
24 Attention, please. The flight has to be __ because of the heavy rain.
A. put on
B. put off
C. put away
D. put up
25. My daughter wants a rabbit for long, but I have no time to buy__ for her.
A. it
B. one
C. this
D. that
26. years ago, very large animals called dinosaurs in some areas of the world.
A. Many million, have been living
B. Million, had lived
C. Several millions of, are alive
D. Millions of, lived
27 The next World Expo(世博会) will open __ a __ time.
A. in, year’s
B. after, years
C. in, years’
D. after, years’
28. I couldn't get through the door because there was a big box ______.
A. by the way
B. on the way
C. out of the way
D. in the way
29 —What did Jack ask you just now?
—He wanted to know how long _________ when I reached the cinema.
A. had the film been on
B. the film had started
C. the film had lasted
D. had the film ended
30. I think Bob is the suitable person to take the job because he can do the work well with_________ money and _________ people.
A. less; less
B. less; more
C. more; fewer
D. less; fewer
31 —How’s Joy’s skirt?—Her skirt is more beautiful than .
A. her sister’s and Kate
B. her sister and Kate
C. her sister and Kate’s
D. her sister’s and Kate’s
32. —I wonder if your wife will go to the party. —If your wife .so .
A. does, does she
B. will, will mine
C. does, will mine
D. will, will I
33. —Are you afraid of at home, Linda? —No, I’ve grown up.
A. alone
B. being alone
C. lonely
D. being lonely
34. —Mum, I think I'm_________to go back to school.
—Not really, my dear. You'd better stay at home for another day or two.
A. so well
B. so good
C. well enough
D. good enough
35. She is going to get married _____ John on New Year's Day. They are_____their twenties.
A. to; in
B. with; in
C. to; at
D. with; at
36. Of the two shirts, I chose _________one.
A. expensive
B. more expensive
C. the more expensive
D. the most expensive
37. China is a great country with 56 peoples, _________is the Han.
A. the largest population of it
B. the most population of it
C. the most population of them
D. the largest population of which
38. ---Do you know the man on the stage is? --- Maybe a reporter.
A who
B what
C whom
D which
39. Mary was looking forward to _._______to Kate's birthday party.
A. inviting
B. being invited
C. invite
D. be invited
40. Beef noodles in Lanzhou taste the best in China and_________.
A. are sold well
B. sell well
C. sell good
D. are sold good
二、完形填空
仔细阅读下面短文，从各题后所给的ABCD四个选项中选出一个最佳答案。（每小题1分，计10分）
Easter is a happy time in western countries like the UK and the USA. After Christmas, it is the most fun holiday. It 41 as an important religious (宗教的) festival, but for the non-religious it is 42 a special time. It is an official holiday, 43 most people visit their families or friends during Easter.
The most important Easter tradition is 44 each other Easter eggs, because eggs are the symbol of new life. Traditionally people 45 paint chicken eggs, but today they give each other chocolate eggs.
A fun game during the festival is the Easter 46 hunt (搜寻). Parents hide chocolate eggs in the 47 , and the children go out to hunt for them. What they find, they can eat! It’s quite normal for children to feel 48 after Easter weekend as a result of eating too 49 chocolate.
The date of Easter follows the cycle of moon. It is always sometime 50 late March and late April. This year Easter was on April 12th.
41 A begin B begins C began D begun
42 A too B also C either D as well
43 A so B or C but D however
44 A cooking B showing C lending D giving
45 A got used to B was used C used to D was used to
46 A egg B candy C chicken D apple
47 A drawer B garden C kitchen D bedroom
48 A ugly B angry C sick D hungry
49 A few B many C little D much
50 A after B between C among D from
三阅读理解（每小题2分，共30分）
A
Jerry Balkwin, 30 years old, restaurant. He lived in a flat about one mile north of the restaurant. He walked to and from work. When it was raining, he took the bus.
Jerry loved gangster(匪徒) movies. When a new one came out, he would go to the theater and watch the new movie three or four times. Then, when it went to video, Jerry would buy the
video at Barney’s Video Store. Jerry had a home over 1,000 gangster videos. Old ones, new ones; color, black and white; English, Spanish, Japanese ---- he loved them all. He could tell you the name of the movie, the director, the stars, and the story.
Jerry finally decided that he would own a gun, just like the gangsters. So he saved his money for a couple of years. Then he went to the gun club to practice shooting. He was in the club for only 10 minutes when he accidentally dropped his gun. The gun went off, and the bullet(子弹) went into Jerry’s right knee.
Jerry now walks with a walking stick, just like some gangsters.
51. What was Jerry Baldwin?
A. The boss of a restaurant.
B. The manager of a cinema.
C. The owner of a video shop.
D. The head of a shooting club.
52. Jerry Baldwin had a large collection of EXCEPT _____ones.
A. Spanish
B. Japanese
C. Russian
D. English
53. How did Jerry Baldwin get a gun?
A. He bought it for himself.
B. He borrowed it from the club.
C. He made it on his own.
D. He got it to from the gangster.
54. Jerry Baldwin dropped his gun mainly because of his ______.
A. illness
B. anger
C. carelessness
D. eyesight
55. From the passage, we learn that Jerry ______ in the end.
A. lost his interest in movies
B. turned out to be a real gangster
C. had his own shooting club
D. couldn’t walk in a normal way
B
Pearl S．Buck(赛珍珠·巴克)was a very popular American writer Of her day．She was famous for her books about China．Pearl S．Buck was awarded the Nobel Prize for Literature(诺贝尔文学奖)in l938．
The writer was born in West Virginia，America．She spent almost half of her long life in China．Her youth was spent in Jiangsu Province，China．She learned to speak Chinese before she could speak English．
Her mother had traveled widely in her youth and liked literature very much．After being educated by her mother and by a Chinese teacher，Pearl S．Buck went to school in Shanghai at the age of fifteen．She continued her education in the United States at a Woman’s College to study psychology(心理学)．After graduating in 1914，she returned to China as a teacher．In the l920s her family moved to Nanjing．There she taught English and American literature at a university．As a writer，Buck’s book，The Good Earth，appeared in l931 and sold quite well in its first Year．It has been translated into over thirty languages．In l938 she became the third American to win the Nobel Prize for Literature．By the time of her death，Pearl had published(出版)more than seventy books．Pearl S．Buck died in March，1973，just two months before her 81st birthday．根据下面一篇短文的内容判断下列句子的正误，正确的用―T‖表示，错误的用―F‖表示。56．Before she went to school in Shanghai，Pearl S．Buck studied all by herself．
57．Pearl S．Buck was known to many people for her books about China．
58．In l914，Pearl S．Buck worked as a literature teacher at a university in Nanjing．59．Pearl S．Buck went to study literature at a Woman’s College in America．
60．Pearl S．Buck won the Nobel Prize for Literature in l938 and published over seventy books in her life．
C
Whenever the sun dropped and the blue sky came up, my father and I used to climb the mountain near my house. Walking together, my father and I used to have a lot of conversations through which I learned lessons from his experiences. He always told me, ―You should have goals like climbing the mountain.‖ Without the mountain-climbing that we both enjoyed, we couldn’t have enough time to spend together because my father was very busy. I really got a lot from mountain-climbing. It gave me time to talk with my father and to be in deep thought as well as develop my patience (耐力).
Once we climbed a very high mountain. It was so challenging for me because I was only ten years old. During the first few hours of climbing, I enj oyed the flowers and trees, and the birds’ singing, but as time passed, I got a pain in both of my legs. I wanted to quit climbing. In fact, I hated it at that moment, but my father said to me, ―You can always see a beautiful sky at the top of the mountain, but you can’t see it before you reach the top. Only there at the top, can you see all of the nice things, just like in life.‖
At that time, I was too young to understand his words. But later after that, I got new hope and confidence (信心). I found myself standing at the top of the sky, which was as clear as crystal (水晶).
61. The passage tells us that mountain-climbing was ________ for Father and Son.
A. hard
B. enjoyable
C. painful
D. comfortable
62. The word ―quit‖ in the passage means ―________‖.
A. carry on
B. put off
C. give up
D. pick up
63. Which of the following is similar in meaning to the father’s wo rds in the second paragraph?
A. You will get all you need at the top of the mountain.
B. The sky is always as clear as crystal.
C. You can find life is full of nice things.
D. Never give up half-way.
64. We can infer (推断) from the last paragraph that ________.
A. the writer was very successful in his life
B. the writer didn’t reach the top of the mountain
C. though the writer was young, he could understand his father
D. the writer used to stop half-way when he climbed the mountain
65. The best title for the passage is―________‖.
A. Reaching the Top of the Mountain
B. Enjoy the Beautiful Views
C. Conversations between Father and Son
D. Father and I
第二卷（非选择题）
You ___66____ tuition (学费) for your university education . But do you know
___67____your tuition doesn’t completely cover educa tion costs ?According to the Ministry of Education (教育部) ，the tuition students pay is only 25 percent of the cost of university education . Most of the rest ___68_____ from the government, either central or local . They collect taxes from you , your parents and other people , and then put part of them in education and other things. So it is right __69_____your education is supported by ____70____.
Everyone is taxpayer, even you student. You may not pay individual income tax(个人所得税)
since you have __71____salary (薪酬) . But you pay taxes when buy almost ___72___.... books , CDs and movies tickets, ____73_____ makes everyone a taxpayer.
It is our duty to pay ___74____. We should do what our country asks us to. One cent from us may be of great help ___75_____ others.
五、任务型阅读理解：仔细阅读下面的短文并按要求完成后面的小题。(5小题，每小题2分，共10分)
Just as in face-to-face communication, there are some basic rules of behavior(行为) that should be followed on the Internet. The basic rule is simple: treat others in the same way you would want to be treated. ①Imagine how you’d feel if you were in the other person’s shoes.
For anything you’re about to send: ask yourself, ― Would I say that to the person’s face?‖ If the answer is no, rewrite and reread. If someone in the chat room is rude to you, you n eedn’t to fire back. You should either ignore(不理睬) the person, or use your chat software to block their messages. Remember to respect the beliefs and opinions of others in the chat room.
②Offer advice when asked by newcomers, as they may not be sure what to do or how to communicate. When someone makes a mistake, be kind about it. If you do decide to tell someone about the mistake, point it out politely. At the same time, if you find you are wrong, be sure to correct yourself and apologize to those that you have offended(冒犯).③询问别人诸如年龄、性别和家庭情况等隐私问题是不礼貌的。Unless you know the person very well, and you are both comfortable with sharing personal information, or don’t ask such questions.
76. In the chat room we must respect others’ ____________ and __________.
77. When you find you make a mistake in the chat room, what should you do?
_____________________________________________________________________________ 78.将划线部分①翻译成汉语
_____________________________________________________________________________
79.选择一个适当的句子放在②处_______
A. First impressions last longest.
B. Everyone was new to the network once.
C. The internet has opened up a whole new world for us.
D. Even if you feel strongly about it, think twice before saying anything.
80.将划线部分③翻译成英语：
____________________________________________________________________________ 六. 根据对话内容，补全对话，使其意思完整。每空只填一个词，将答案写在后面的横线上。(每空l分，计5分)
A：Hi！
B：Hi，Mary!
A：Did you 81______ a good time last Sunday?
B．Yes, we did. We 82_______ out for a picnic.
A: Great! Where did you have it?
B：At the foot of the Great Wall.
A：With 83______ did you go?
B：I went with Peter, Jim, Lucy, Lily and Jenny.
A：What time did you start?
B：At 8：30 in the morning．
A：84 _____ did you go there?
B：We went there by bike.
A：What did you have 85_______ lunch?
B; We had Beijing duck ,chicken ,eggs ,bread and fruits.
七词汇（每空1分，共15分）
A) 读句子，根据汉语提示及首字母补全单词。
86 If I have a new house, I will buy some new f to make it beautiful, such as a new bookcase and a new sofa in European style.
87 When she found that she said something wrong, she felt e .
88 On Oct1st,1949, Chairman Mao a the People’s Republic of China was founded.
89 There’s something wrong with my desktop(桌面)，so I will have it r
90 Have you (回复) to his letter ?
B) 根据句义，用括号内所给词的适当形式填空。
91. The policeman told that man to give a __________(describe) of the accident.
94 Bikes (produce) in our factory sell well.
95 It is (please) weather, isn’t it ?
C) 用括号内所给动词的适当形式填空。
96. All of the students are__________(expect) to hand in their homework on time.
97 She noticed the thief (steal) when she passed by .
98 By the time the policemen (arrive), the robbers (flee) from the bank .
99 In the past few years, great changes (take) place in our city.
八、按要求完成句子(每空0.5分，满分10分)
100. Lucy usually cleans the cage every two days. (对划线部分提问)
______ ______ does Lucy usually clean the cage?
101. Jenny worked hard so that she could catch up with others.( 将简单句改为复合句) Jenny worked hard ______ ______ catch up with others.
102. Nothing is impossible if you put your heart in it. (改为反意疑问句)
Nothing is impossible if you put your heart in it, ______ ______ ?
103. He runs fastest in our class (改为同义句)
He runs faster than student in our class.
104. Zhai zhigang became the 1st Chinese astronaut to walk in space. (改为定语从句) Zhai zhigang became the 1st Chinese astronaut ______ ______ in space.
105. I hear that Linda got married to Mr. Smith two months ago .(改为同义句)
I hear that Linda and Mr. Smith have________ ________ for two months.
108. He talked a lot about the things and persons. They remembered them in the school. 合并成定语从句
He talked a lot about the things and persons _________they remembered in the school.
九翻译: (每空0.5分，共10分)
109. 我不喜欢在大街上闲逛。
I don’t like to __________ ____________ in the street.
110. 为了不落后他人，我必须努力学习。
I must study hard ___________ ___________ I won’t fall behind others.
111. 不要无事生非。
Don’t trouble _____________ until trouble _____________ you.
112. 他想出的方法很有效。
The strategies that he came up with __________ __________ fine.
113.明枪易躲暗箭难防。
Be _____________ of the person who doesn’t _____________ and the dog that doesn’t dark. 114.不要灰心，毕竟你已经尽了全力。
Don’t lose heart.____________ _____________, you have tried your best.
115. 我认为用毯子扑灭火是个好方法。
I think it’s a good way t o __________ __________ the fire with a blanket.
116. 今年因为干旱，蔬菜价格增长了10%。
Because of drought, the prices of vegetables have __________ _________10% this year. 117. 学生不应当在阅览室大声喧哗。
Students are not _____________ ____________ speak loudly in the reading room.
118. 红十字会给遭受洪水的人们提供了一些食物和衣服。
People suffered from the flood were ____________ ____________ some food and clothes by the Red Cross.
十．书面表达:(10分)
网络正逐渐走进我们的生活，而其利弊也都不同程度地显现了出来。请以Advantages and Disadvantages of the Internet 为题，写一篇80字左右的短文。
提示：可以从read news, e-mail, chat, study, play games, see the pictures or films even the unhealthy ones等方面加以评论
树人中学九年级英语寒假作业
自测卷二
一、听力.(20分)
二、单项选择(30分).
21. He made a toy plane his friends
A. play
B. to play
C. play with
D. to play with
22. She may go if she wishes ______ .
A. does
B. do
C. to do
D. to
23. ---He has gone to Shanghai.
---So _________ her parents.
A. has
B. was
C. is
D. have
24. ---There is somebody at the door. Who _____it be? Is it the postman?
----No. It ___________ be him. It’s just seven o’c lock. It’s too early.
A. may; can’t.
B. will; won’t.
C. may; mustn’t.
D. must; may not.
25. My sister has been in America for half a year, She ______ the life there.
A. is used
B. used to.
C. is used to.
D. uses
26. There are round fifty students in my class.
A. more than
B. less than
C. over
D. about
27. The teacher went on _______ her lessons for ______two hours before she went to feel.
A. preparing; other
B. to prepare; the other
C. preparing; another
D. to prepare; others
28.She ______ ten English Songs by the end of last term
A. had learned
B. learned
C. is learning
D. learns
29. On my way to school, I saw a woman with ______ in her arms waiting for the bus in the rain.
A. a ten months old baby
B. a ten-month-old baby
C. ten-month-old baby
D. a ten-months-old baby
30. The more you learn, the ______ you can get a job.
A. more easily
B. more easier
C. easier
D. easilier
31. There are some flowers _________ next week.
A. planted.
B. planting.
C. to be planted.
D. to pant.
32. Please make sure that you ______ your umbrella with you.
A. will take.
B. have taken.
C. will bring.
D. have brought.
33 The young man ______ his seat the old lady on the crowded bus.
A bought ; for B. offered; to C. lent; to D. took; to
34. You’d better wake him up at once. He ____for three hours already.
A. has fallen asleep
B. has been asleep
C. has gone to bed
D. has gone to sleep
35. The doctor _____ a _____ boy yesterday.
A. saved; dying
B. saved; dead
C. has saved ;dead
D. had saved ;dying
36. He got when he heard the news
A. frustrating; frustrated
B. frustrated ; frustrating
C. frustrating ; frustrating
D. frustrated ; frustrated
37.The ice in the lake is about one meter _____. It is strong enough______.
A. thick; to skate.
B. high; skating on.
C. wide; to skate on.
D. thick; to skate on.
38. I’d like to know if Lin Tao is the second _____ boy in his class .
A. tall
B. taller
C. tallest
D. the tallest
39.--Would you mind my opening the window? -- _________ .
A. Never mind .
B. Not at all .
C. I don’t mind.
D. Please .
40.‖Don’t be afraid; speak , please!‖ the teacher said .
A. loud ; loud
B. louder ; loudly
C. loudly ; loud
D. loud ; loudly.
41. I usually go to school on foot because my home is to my school.
A. close B .closed C .near D .neared
42. Jim is proud his math ..
A .in B. about C. on D. of
43. There is something wrong with my computer . I think it needs .
A .to repair B. repairing C. repaired D. repairs
44. I think he will finish the task next year .
A. can B .could C. is able to D .be able to
45. He dreams a teacher some day .
A .on B. being C. of being D .to be
46.We found it easy fast.
A .reading
B .to read C. reads D .readed
47. Her grandfather for 2 years .
A .have died
B .has died C. have been dead D .has been dead
48. ---- How hard she studies . ----
A .so she does.
B .so she is. C. so I do. D .so am I.
49. The policeman did all he could me.
A .to help
B .help C. helping D .helped
50 . Could you tell me to deal with the problem?
A .how
B .what C. which D .when
三、完型填空（10分）
Family life 51 changed greatly because of science and industry. In the past, when more Americans lived 52 farms, the typical family had many children. In a farm family, parents and their children often lived with their grandparents. Often, too, uncles and aunts lived 53 .But when industry became more important than agriculture in American life, families became54 .Industry needs lots of workers. They must be ready and able to move off the land and to move again whenever necessary Large families 55 be moved from place to place as smaller family can. Today more and more smaller families may keep childless and have a man and a woman because keeping children is really hard work. It 56 parents not only money and time, but also much energy. More and more young couple are busy working, studying and 57 their lives all day. They are probably not 58 in keeping children.
That’s why the population of most developed countries59 more and more slowly. In China today, each family has only one but 60 child. In this way the country can develop faster than before and young children can have more opportunities to get better education and to find very good jobs.
( )51. A. has been B. have been C. has D. have
( )52. A. in B. on C. for D. with
( )53. A. nearly B. near C. next D. nearby
( )54. A. larger B. happier C. smaller D. better
( )55. A. can not B. mustn’t C. don’t have to D. needn’t
( )56. A. takes B. spends C. costs D. pays
( )57. A. enjoyable B. enjoy C. enjoying D. enjoy in
( )58.A. interesting B. interested C. interest D. interests
( )59. A. is growing B. are growing C. is becoming D. are becoming ( )60. A. health B. healthy C. healthier D. more healthy
四、阅读理解（20分）
A
Skin is the name of the special covering on our bodies. It is in different colors such as black, brown, white, yellow and red. The color of skin is not important. All skin has one important job: to protect what is inside our bodies.
Skin has two parts. The top part which we can see is called the epidermis(表皮). It is very thin layer(层)of dead skin. The body replaces this layer all the time. People lose about twenty kilos of skin in their lives.
Then inner layer of skin is called the dermis(真皮). The skin in this layer is living. The dermis makes new skin for the epidermis. In addition, the dermis has tiny(很小的)oil glands(腺).The oil glands are important because they produce oil that helps to keep our skin soft. The dermis is also important because it helps our bodies to lose some of its heat. In this way, our body does not get too hot.
( )61. A good title for this article is___________.
A. Skin Color
B. Man’s skin
C. Functions(作用)of Oil Glands
D. Differences between Epidermis and Dermis.
( )62. The word ―replaces‖ means___________.
A. makes soft
B. puts oil
C. puts again
D. changes
( )63. We may say that___________.
A. the epidermis protects the dermis
B. the dermis is usually hard
C. the epidermis is more important than the dermis
D. the dermis is more important than epidermis
( )64. Oil glands are in___________.
A. the dermis
B. the epidermis
C. neither A nor B
D. both A and B
( )65. The dead skin which humans lose all the time is ___________.
A. the dermis
B. the epidermis
C. the oil glands
D. none of the three
B
A student was going to spend his holiday in a cool mountain village. That evening he stayed at a small hotel near the station. Before going to bed, he went to the boss of the hotel and said, ―Excuse me, sir. Will you please wake me up at a quarter to five tomorrow morning? I’ll take the five o’clock train.‖
―Oh, sorry, sir,‖ the boss said in a hurry, ― I am afraid I can’t. I won’t be able to get up so earl y.‖ The student was disappointed . When he began to return to his room, he stopped and asked . ―Have you got an alarm-clock? Maybe it can help me.‖
―Wait a minute, then.‖ The boss said and brought out an alarm-clock. ―Here you are, sir.‖
―Thank you very much,‖ the student said happily. But he found it was rusty when he had a look at it. And it sometimes worked and sometimes didn’t. He asked, ―Will it ring on time?‖―I don’t know.‖ said the boss. ―But it doesn’t matter. You just give it a good shake at a qua rter to five. And it will ring on time.‖
( )66. The student stayed at the small hotel because___________.
A. it was in the cool mountain village he was going to
B. it was near the railway station
C. the boss of the hotel was kind to him
D. the boss could wake him up at the right time
( )67. The student asked the boss to wake him up the next morning because___________.
A. the boss had the habit of getting up early
B. the boss had promised to help him in every possible way
C. it would take him a long time to walk to the railway station
D. He was afraid he would not wake up in time to catch the train
( )68. The train the student was going to take would start_______ the next morning.
A. at five o’clock
B. at a quarter to five
C. at half past four
D. at a quarter to six
( )69.The student was disappointed because___________.
A. the boss refused to wake him up
B. he has to buy an alarm-clock
C. he would take another train
D. he had to go to the village on foot ( )70. From the story we know ___________.
A. the clock would wake the student up in time
B. the student certainly missed his train the next morning
C. the alarm-clock was no use for the student
D. the student had the alarm-clock mended
五、用所给词给短文填空(10分)
Do you know the differences between the new buildings and the old ones?
Old buildings 71 brick and stone walls. The walls hold up the 72 .
In cities, many modern buildings 73 as if they are made just of windows. Walls of dark
glass reach high into the air. Many buildings are 74 than 50 stories tall.
Are walls of glass strong 75 to hold up the new buildings ? No. The new glass walls do not hold up the buildings, 76 they only cover up the frame made of steel. Have you ever watched a new building going up ? The steel frame is built 77 .Then the glass walls are hung on the frame. When the building is 78 , the frame does not show. The outside looks like windows without walls. The glass walls shine 79 the sun with no decoration. Many people find 70 beautiful just as they are.
71___ 72________ 73________ 74________ 75________
76________ 77_________ 78_________ 79________ 80_________
六、用下面所给词的正确形式填空(10分)
A: Which TV program shall we watch tonight? I can't 81 .
B: What about 82 a TV play?
A: Which channel is it on?
B: It 83 be on CCTV-2.
A: But I can't get 84 .
B: 85 it is on Channel 3. Try 86 .
A: Ok. But I can't get anything,87 .
B: There must be something wrong 88 your TV set. We'd better take it to Uncle Wang. I am 89 he can help us.
A: Good 90 .
81_______ 82_______ 83_______ 84_______ 85_______
86_______ 87_______ 88_______ 89_______ 90_______
七、句型转换(10分)
91. It is nearly 10 years since I last saw you.(改写同义词)
I ____________ ____________ you _________________ nearly 10 years.
92. He spends too much time on football.(改写同义词)
___________ ____________him too much time ______________ _______________football.
93.He likes swimming better than surfing.(改写同义词)
He _________ swimming ___________ surfing.
94. Study hard ,or you won't pass the exam.
If you ________ ________ hard, you will ________ the exam.
95.―Are the students listening to the talk in the classroom?‖he asked me.(改含宾语从句的复合句)
He asked me ________ the students _________ _________ to the talk in the classroom. 96. Uncle Li cut his hair yesterday.(变被动语态)
Uncle Li _________ ________ ________ cut yesterday.
97. He knew something about it after I told him.(改写同义句)
He knew about it _________ I told him.
98. We saw many birds sing in the tree yesterday(变被动语态)
Many birds in the tree yesterday .
99. I don’t think that they got on wel l with each other , ?
100.I don’t know when we will have the sports meeting(改写同义句).
I don’t know when the sports meeting
八、翻译（10分）
101.我们应每天保持环境干净。
We should keep ________ every day.
102.我们大家在吉姆的生日聚会上都玩得很开心。
All of us __________ __________ __________ __________at Jim's birthday party.
103.什么事情使你看上去那么高兴？
What makes you __________ so _________?
104.让我们找一个安静的地方谈谈，好吗？
Let's find___________ __________ to have a talk ,_________ we?
105.他尽量不迟到，但很难做到。
He tried _________ ________ _________late, but he found ___________ very hard.
九、用所给词的适当形式填空（10分）
106.Do you mind _________ (pass)me the dictionary?
107. （memorize）the words of popular songs also helped a lot.
108. I made a mistake in (spell)
109．During our summer holiday, we had an __________journey.(enjoy)
110.Mother is busy cooking in the kitchen while my father is sitting in the armchair ________________.(comfortable)
111.Don’t practice ____________ the violin near the window, ple ase.(play)
112.We want to the film again because it is very ___________.(move)
113.What’s the (pronounce) of the word?
114.This car is _________expensive, so I’d like to have a look at other ones.(real)
115.I helped father repair the bike (success)
十、补全对话（5分）
根据对话内容，选出能填入空白处的最佳选项，有两项为多余的选项：
A：You look worried, don't you?
B：Yes, I do.
A：116
B：Miss Gao told us to write a letter to our pen friends, but I don't know how
to write.
A：Can't you write a letter?
B：117But she told us to write in English. I'm weak in English, you know.
A：Have you read Lesson 50 in Students'Book3?
B：Yes.
A：That's a letter from an English boy. He told his friend about their journey to England and
their life in London. 118
B：But I don't know how to use some English words.
A：119 You'd better buy an English-Chinese dictionary and it'll tell you about it.
B：I have a dictionary in my schoolbag, but I 've never looked at it. I didn't know it was so useful for my study.
A：Well, Let me tell you how to use it.
B：It's very kind of you.
A: 120
(A)Read it again and again until you understand all.
(B)That's easy!
(C)Yes, I can.
(D)He told you how to write a letter.
(E)With pleasure.
(F)What's the matter?
(G) No,I can't.
116 ._______ 117._______ 118 ._______ 119 ._______ 120 ._______
十二、书面表达（15分）
每个人都渴望获得成功，渴望体验成功的快乐。请你写一篇100词左右的短文，为大家讲述一下马上中考了，你将在英语学习方面怎样做？
树人中学九年级英语寒假作业
自测卷三
一、听力理解（分四节，共20小题，计20分）
二、单项选择（每题1分，计20分）
21.----Excuse me, could you tell me where the post office is ?
----OK. Between the two white buildings _________ the post office.
A. are lying
B. lie
C. lay
D. lies
22. The girl is very shy, and never speaks until _________ to.
A. spoken
B. speaking
C. speak
D. be spoken
23. –What do you think of my composition? --- It ______ well _______ a few spelling mistakes.
A. reads, except for
B. read, besides
C. is read, except for
D.is read, besides
24. ---You should have finished it sooner.
---I know but I ________ the time.
A. don’t have
B. didn’t have
C. won’t have
D. had not
25. The price of this washing machine has been increased ______________15%.
A. up
B. to
C. by
D. from
26. ______________ I would buy it for my daughter.
A. Should the MP4 cheaper
B. If the MP4 had been cheaper
C. If the MP4 had is cheaper
D. Were the MP4 cheaper
27. He believes in himself, ___________ in my opinion, is of the most importance.
A. that
B. what
C. as
D. which
28. I can hardly imagine so pretty a girl like you ________ boxing.
A. liking
B. to like
C. like
D. to have liked
29. The Smiths have three sons, one is a baby,______________ twins of thirteen.
A. another
B. the other
C. the others
D. others
30. It is the protection for the trees __________ really matters, rather than how many trees are planted.
A. what
B. which
C./
D. that
31. ----I like football.
---- _______________ my sister and me.
A. So it is with
B. So are
C. So do
D. So did
32. ----Who is the girl standing over there?
----Well, if you know, her name is Joe.
A. must
B. may
C. can
D. shall
33. Tom was looking forward to ___________ to his friend Paul’s party last Saturday
A. invite
B. be invited
C. being invited
D. inviting
34. Is there a cinema around ____________ I can see a film?
A. where
B. which
C. that
D. what
35. He spends a lot of time _______ the TV set.
A. in watching
B. on
C. in front of
D. on watching
36. Although I failed four times, my father encouraged me to have a ________ try.
A. another
B. third
C. fourth
D. fifth
37. Many people are still in _______ habit of writing silly things in _______ public places.
A. the; the
B. the;/
C. /;/
D. /;the
38. Nobody but Jim and Mary ________________ .
A.Know who is he
B. know who he is
C. knows who he is
D. knows who is he
39. You must be tired after a long walk, ___________you?
A.mustn’t
B. haven’t
C. don’t
D. aren’t
40. ----Do you mind if I smoke here? ---- ______________ I feel a bit sick.
A. Of course not.
B. I’d rather you didn’t.
C. Go ahead.
D. Why not.
三、完型填空（每题1分，计10分）
The famous British inventor George Stephenson was born in 1781 and died in 1848. One of his most important inventions was the train. He 41 his first train when he was forty-four years old. When he was experimenting with the steam engine(蒸汽机)on the train, he met the 42 from other fields, the newspaper journalists and the gentlemen in the country. They said that the noise and the smoke would 43 cows, horses and sheep, that the engine would burst(爆炸)and that hot coals from it would set fire to their houses. At that time, 44 people believed what they said.
George Stephenson 45 the people that the train could go on small 46 , and could pull carriages of goods and passengers but there was no great danger to them. It was a very 47 matter for him to make them believe. However, after 48 he was able to do it and the first train that was driven by Stephenson himself 49 what he had said.
The first day when the people along the way heard the noises of the train in the distance and saw it 50 quickly to them, they ran back home as quickly as they could and closed their doors for they thought of it as a monster. They did not dare to come out until it had passed.
( ) 41. A. made B. bought C. introduced D. did
( ) 42. A. success B. trouble C. people D. pleasure ( ) 43. A. buy B. take away C. interest D. kill
( ) 44. A. most B. few C. only a few D. the rich ( ) 45. A. said B. spoke C. told D. warned ( ) 46. A. roads B. rivers C. steam D. railways ( ) 47. A. easy B. difficult C. pleasant D. light
( ) 48. A. sometime B. some time C. some times D. sometimes ( ) 49. A. believed B. seemed C. sensed D. proved
( ) 50. A. run B. to run C. running D. runner
四、阅读理解(每题2分，计30分)
( A )
Long March Exhibit
The Shenzhen History is putting on an exhibition to mark the 61st anniversary of the Long March. On show there are more than 220 photos and some other things that show how the Red Army made the Long March from Jiangxi Province to the northern Shanxi Province in the mid of 1930s.
Time: 10:00 a.m. - 4:00 p.m.
Address: 1368 Shennan Road
Admission: 8 yuan for Chinese/15 yuan for foreigners
Thai Elephants
Eight elephants from Thailand are entertaining visitors at the Window of the World by riding bicycles, playing basketball, balancing on a beam, dancing and blowing a harmonica(口琴). People are encouraged to lie on the ground and have the elephants step over them. The elephants give the shows a day at 9:30 a.m., 3:30 p.m. and there is an additional show at 1:30 p.m. at weekends.
Address: West Huaqiaocheng
Admission: 60 yuan
Dancing Dolphins
Dolphins leaping from the water to touch a ball, waving their bodies to music, kissing people and doing math by tapping their tails have made the dolphin aquarium famous in Shenzhen Ocean Park an attraction for children. Seals and sea lions also perform.
Hours: 10:30 p.m., 4:00 p.m., 7:30 p.m.
Admission: 40 yuan for adults and 20 yuan for children
( ) 51. How much will you and Mr. Smith pay altogether for the admission to Long March Exhibit?
A. 16 yuan.
B. 23 yuan.
C. 30 yuan.
D. 20 yuan. ( ) 52. At the exhibition, you’ll see ________.
A. many articles written by famous writers
B. many things left by the Red Army
C. books on the Long March
D. many photos and some other things about the Long March
( ) 53. Which of the following is not done by the Thai elephants?
A. Riding bicycles.
B. Blowing a harmonica.
C. Doing maths.
D. Dancing.
( )54. If you go to see the Thai elephants on Sundays. You’ll see the show at ________.
A.9:30 a.m., 3:30 p.m. and 1:30 p.m.
B. only 1:30 p.m.
C.9:30 a.m., 3:30 p.m. and 8:00 p.m.
D.10:30 a.m., 4:00 p.m., 7:30 p.m.
( ) 55. The dolphin aquarium in Shenzhen Ocean Park is a hall where you can see ________.
A. not only dolphins but also seals and sea lions perform
B. only dolphins perform
C. seals and sea lions perform
D. only seals perform
( B )
Learn to relax. Overwork is the main reason why so many students feel tired and stressed out. Cut down some of the jobs you need to do each day so that you can only focus on the most important things. Leave time for activities that are relaxing and fun. This might mean reading a good book, listening to the music, going for a walk or taking a relaxing bath.
Get a good night’s sleep. Getting enough sleep will help you keep your body and mind in the best form. If you stay up late and need to get up early for school the next day, you may not be able to concentrate on the things you need to do.
Exercise regularly and eat well. Don’t rush through your meals. Eat less junk food or fast food. Eat healthy food instead.
Get to know pleasant people. Some people are optimistic, while others not. Choose optimistic people as your friends and spend more time with them and you’ll be as happy as them.
Learn to be calm when you face any problem. Find out the best option from those that are in your mind. Knowing that you are able to solve problems is a good way to build up your self-confidence.
Have a happy attitude. Your attitude decides the way you see things. Is your cup half full or half empty? Learn to think more positively about the difficulties you face.
( ) 56. What’s the main idea of the article?
A. Don’t work or study too hard.
B. What kind of relaxing activities can we do?
C. Getting enough sleep, exercising regularly and eating healthily are very important.
D. How to feel relaxed and happy under the stress of study and work.
( ) 57. What’s the meaning of the underlined word?
A. 主动的
B. 认真的
C. 乐观的
D. 轻松的( ) 58. Which statement is right?
A. We need to do as many things as possible each day.
B. Enough sleep is very necessary for keeping us in top form in both body and mind.
C. We should save our time in eating.
D. We should try to make as many friends as possible.
( ) 59. To be away from worries, which point is not mentioned in this article?
A. Going to a psychologist for help.
B. Finding time to do the favorite things.
C. Making sure which things are the most important and which people can make us
relaxed and happy.
D. Having an active attitude towards life.
( ) 60. According to the writer, one should regard his“cup”________.
A. a cup
B. half full
C. empty
D. half empty
( C )
To understand how Americans think about things, it is necessary to understand “the point”, Americans say it often, “Let’s get to the right point”, they will say, “My point is …”“What’s the point of all this?”
The“point”is the idea or a piece of information that Americans suppose is, or should be, at the center of people’s thinking, writings, and spoken ways. Speakers and writers are supposed to “make their points clear,”meaning that they are supposed to say or write clearly the idea they wish to express.
People from many other cultures have different ideas about the point. Africans like to tell stories that tell you the thoughts they have in mind, rather than say “the point”clearly, Japanese will speak indirectly, leaving the listeners to figure out what the point is. So, while an American might say to a friend, “I don’t think that coat goes very well with the rest of your outfit,”a Japanese might say, “Maybe this other coat would look even better than the one you have on.”Americans like a person who “gets right to the point .”Japanese are likely to consider such a person a bit rude.
The Chinese and Japanese languages are characterized by vagueness(婉转) and ambiguity(双关). Speakers of those languages have to learn a new way of reasoning and expressing their ideas if they are going to communicate happily with Americans.
61. According to the passage, Americans expect speakers and writers to __________.
A. be clear about their main ideas
B. give as much information as possible
C. express their personal views
D. be honest about their true feelings
62. Which of the following peoples will tell a story to express what they have in mind?
A. Americans.
B. Africans.
C. Japanese.
D. Chinese.
63. In the sentence, “I don’t think that coat goes very well with the rest of your outfit,”, the word “outfit”most probably means ___________.
A. office
B. time
C. speech
D. clothes
64. According to the passage, Japanese may consider it unacceptable to be _______.
A. indirect
B. straight forward
C. poorly –dressed
D. curious
65. In order to communicate with Americans happily, speakers of Chinese need to ___________.
A. learn the language well
B. change their way of thinking
C. be careful about their choice of words.
D. explain their reasons clearly
第二卷（非选择题，共70分）
五、任务型完型填空,每空一词，请用适当形式填空（10分，每题1分）
初三英语寒假Challenge Seven Name Date Score__________ Richard, Ray, Jerry and Larry together bought 114 pounds of watermelo ns. Richard received 12 pounds more than Ray, 26 more than Jerry, an d 32 more than Larry. How many pounds of watermelons did Richard re ceive? ________________________ Starring Quiz 7 151. One or two days ____quite enough to complete the work. ___ you or he going to work with me? A. is; Is B. is; Are C. are; Is D. are; Are 152. Your new clothes fit you, but mine_____ me. A. don’t fit for B. doesn’t fit for C. don’t fit D. doesn’t fit 153. It is not I but you who ___ the first to run to the goal in the competition. A. was B. were C. are D. is 154. What he says and what he does ___ agree. A. does n’t B. don’t C. isn’t D. aren’t 155. Although the first part is easy the rest ____. A. is supposed difficult B. are difficult C. has proved difficult D. could have been difficult 156. Rain and freezing temperatures ____ to make snow. A. combined B. combine C. combine with D. combined with 157. The express No.12_____ at two pm. A. reaches B. gets in C. cuts in D. knocks 158. Our city has changed a lot; who can tell what it will be like in ___ ten years? A. other B. next C. more D. another 159. She fell and hit her head, but she ___ to be all right now. A. seemed B. appears C. has D. seems 160. ____ his telephone number, she had some difficulty getting in touch with Bill. A. Not knowing B. Knowing not C. Not having known D. Having not known 161. I don’t like the way____ she talks to her teacher. A. in that B. in what C. by which D. 不填
人教版语文初三寒假作业答案练习一 1. wǎng xù suǐ huì chī jié lǚ nì dàng 2. 亵渎桑梓 腻烦喑哑 恣睢阔绰 凫水羸弱 籍贯缄默 鞭挞地窖 3. 玷污zhān 改为diàn 菜畦wāi 改为jí 嗔怪chēng 改为chēn 灼热zuó 改为zhuó 4. 谈笑风声(生) 直接(截)了当 锐不可挡(当) 粗制烂(滥)造 天常(长)地久旁证(征)博引 鸠占雀(鹊)巢融汇(会)贯通 自抱(暴)自弃弄巧成?(拙)
改斜(邪)归正粼(鳞)次栉比 两全齐(其)美变本加利(厉) 随声附和(和) 茶(荼)毒生灵 痛心疾手(首) 厉(励)精图治 相题(提)并论甘败(拜)下风 5. A 6. C 7. (1)臭字的含义：坏，不好的，不良的 (2)“臭名远扬”用在臭豆腐上，此“臭名”非彼“臭名”，这个“臭”正是臭豆腐的特点，“名”我们就能够理解为名气了，合起来看，似乎比较荒谬,但正是此联巧妙之处，说出了臭豆腐的臭特点名 气四周传扬。“香”则就指，吃起来垂涎三尺的“香”，一种味道上的，品尝上的“香”，则不是它的气味了，但此联奇妙就妙在此处， 虽不是气味上的“香”，但此联仍使用专门形容气味散传的“飘”， 还是注重臭豆腐的另一特点吃起来香，足飘千里，可见臭豆腐的厉害，但还是侧重臭豆腐这个特点的名气，众所周知，都不止千里了。“臭”与“香”对比强烈，对仗工整，通俗易懂，堪称好联，绝妙好辞的广告。 8. ①可见,如果一个人能"知耻"善改,不但不会被别人鄙视,反而 更会得到人们的尊重和信赖. ②反之,有错不改或坚持错误,那才会真正降低自己的威信. 9. 挺拔的向日葵昂着首，那是在教我们追求; 10. 国务院就中国自然灾害和救灾工作等举行发布会 练习二
九年级体育寒假作业 九年级的同学经过这一学期的体育锻炼，体育成绩都有不同程度的提高。但随着体育课的停止，假期的来临，如果同学们不坚持科学的锻炼，获得的成绩会很快消退，更谈不上提高了。而一开学就是二月底，五月份就要体育中考，所以假期有计划地科学的锻炼身体就显得非常重要。现将一些简便易行的运动项目提供给大家，希望大家在假期能坚持锻炼，相信体育成绩会大有进步！ 郑重声明：做这些练习的同学一定是无病史、身体健康的同学，在练习前一定做好充分的准备活动，身体在充分慢跑后感觉发热并为出汗，然后充分活动开各关节韧带，可安体育课上的准备活动：慢跑及徒手操。练习地点一定要安全。 正常考生 一：身体素质训练 热身：慢跑出微汗，活动各韧带关节 训练内容：原地弓箭步跳（每组100次，组间隔3分钟，共5组;要求：降低重心），立定跳远（每组15次，组间隔3分钟，共3组；要求：尽全力跳），马步靠墙静蹲（每组一分钟，组间隔1分钟，共3组），仰卧起坐（每组20—40次，组间隔1分钟，共三组） 放松：拉伸韧带 二：耐力训练 热身：慢跑出微汗，活动各韧带关节 训练内容：20分钟耐力跑，要求：禁止走跑交替，战胜极点，挑战自我，相信自己。 仰卧起坐（每组20—40次，组间隔1分钟，共三组） 放松：拉伸韧带 三：身体素质训练 热身：跨大步跑楼梯热身，活动各韧带关节 训练内容：快速跑楼梯20-30阶（3组，要求每步一阶，快速摆臂），单腿跳楼梯20-30阶（左右腿各3组；要求：全力，快速），双腿跳楼梯20-30阶（3组），仰卧起坐（每组20—40次，组间隔1分钟，共三组） 放松：拉伸韧带 择考生:15分钟篮球原地运球，15分钟原地两脚间足球运球。
初三2020数学寒假作业答案 1—2页答案 一、选择题 1.D; 2.A; 3.B; 4.B; 5.A; 6.D. 二、填空题 7.120;8.37.5;9.90°，5;10.AB、BC、CA;∠BAC、 ∠C、∠B;11.略;12.A，60;13.全等. 三、解答题 14.⑴旋转中心是A点;⑵逆时针旋转了60°;⑶点M转到了AC的中点位置上;15.略;16.⑴B;⑵C，B，A;⑶ED、EB、BD. 3—5页答案 一、选择题 1.B; 2.D; 3.A; 4.C; 5.B; 6.C. 二、填空题 7.答案不，如由和甲;8.90;9.三，相等;10.2 三、解答题 12.六，60，两种;13.⑴点A，⑵90°，⑶等腰直角三角形;14.旋转中心是A，60°，△ADP是等边三角形;15.图略. 6—8页答案 一、选择题 1.C; 2.B; 3.B; 4.D; 5.D; 6.B.
二、填空题 7.略;8.略;9.-6. 三、解答题 10.⑴点A;⑵30°;⑶AM上;11.略;12.⑴AE=BF且AE∥BF，理由 略;⑵12cm2; ⑶当∠ACB=60°时，四边形ABFE为矩形.理由略. 9—10页答案 一、选择题 1.C; 2.B; 3.A; 4.D; 5.A; 6.C. 二、填空题 7.2，120;8.ACE，A，42°，∠CAE，BD; 9.A1(-3，-4)，A2(3，-4)，关于原点中心对称. 三、解答题 10.(2，-3)，(5，0);11. ， ; 12.提示：证△ACE≌△BCD;以C为旋转中心，将△ACE 旋转一定 角度，能与△BCD 重合，这说明通过旋转这两个三角形能够相互得到，其旋转角为60°，故将△ACE以点C为旋转中心逆时针旋转60°可得 到△BCD，将△BCD以点C为旋转中心顺时针旋转60°可得到△ACE. 11—13页答案 一、选择题 1.C; 2.C; 3.C; 4.A; 5.D; 6.D; 7.C; 8.C; 9.A;10.D. 二、填空题
初三年级2018年寒假作业答案参考寒假作业整本答案 二、1.昔者鲁人不能为酒/唯中山之人善酿千日之酒/鲁人求其方/弗得 2.D 3.自鸣得意地自以为有了独到的见解。 4.讽刺那些以不知为知，拾人牙慧而沾沾自喜，到处炫耀的人(或：有了一知半解 就自以为了不起而夸夸其谈的人)。 三、1.⑴塞下秋来风景异 ⑵斜晖脉脉水悠悠 ⑶沙场秋点兵 ⑷只恐双溪舴艋舟，载不动许多愁 ⑸史记司马迁(每空1分)
2.①三国演义关羽②西游记猪八戒③水浒传鲁智深(每空0.5分) 3.①如：传承节日文化，创造美好生活;关注节日文化，就是关注生活;为了节日文化的繁荣，我们牵起手来等。 ②如：年轻人对节日文化的认识与理解;我心中的中西节日;节日文化对家庭的 影响等。 ③说出道理即可。如西洋节日文化的活泼自由，时代感强，切合年轻人的审美情趣; 民族传统节日文化底蕴丰厚，影响深远，民族传统节日文化是中国的悠久文明的 象征。 四、1.美在古代诗词，美在自然。2.城市的美丽只适宜拍照，从照片或书本里才能看到。3.对城市美的失望和不满，引出下文对整
体美的议论。4.大江东去，浪淘尽，千古风流人物苏轼宋朝采菊东篱下，悠然见南山陶渊明东晋5.示例：“能在生活中常常看见美是一大幸事，如能看到他人未能体察的美尤为幸福。”生活中，常常有很多人不能发现美，可是美无时不在，关键在于你是否有一颗发现美的心。你能发现人家不容易发现的美，就可说明你有比别人更细腻的心。 一、古代诗词曲复习资料(略) 二、四大名著知识填空练习题(答案)参考答案： 1、曹雪芹 2、(1)鲁智深(2)曹操 3、林黛玉贾宝玉4，林黛玉5，赤壁之战失街亭 三、6、吴用智取生辰纲7，林教头曹操8，吴用水浒传9，武松10、关羽大意失荆州(温酒斩华雄)11、青梅煮酒论英雄12，草船借箭、空城计、七擒七纵等13、六出祈山、东和孙吴、收取东川西川、七擒孟获、北拒曹魏、摆设八阵图。14，C15，大闹天空16、示例：(1)武松打虎(花和尚倒拔垂杨柳)(2)鼓上蚤时迁，轻功上乘，善于偷盗。17，不屈不挠的反抗精神，如大闹天空(或与各种恶势力坚决斗争的精神，如三大白骨精)18，三国演义19，红楼梦20，“天下三分”是指天下分裂为魏、蜀、吴三国。21，章回22，曹操23，孙悟空。24，赤壁之战。25，略。26，(1)艺高胆大，悟空勇斗魔。(2)
怀文中学初三年级学生数学寒假作业 参 考 答 案 2012年 元 月 17 日 一：选择题 D 、B 、B 、D 、A 、C 、D 、B ． 二：填空题 9：70° 10：40° 11：AD=BC 等 12：4 13：①③④ 14：38 ，34 15：3 16：33 17： 33 -118：略 2012年 元 月 18 日 三：解答题 19：⑴、略，⑵、四边形BCEF 为平行四边形 20：⑴、EC=BG ，⑵、存在，⑶、90° 21：⑴、四边形EGFH 为平行四边形，⑵、当点E 为AD 中点时四边形EGFH 为菱形， ⑶、EF ⊥BC 且BC EF 2 1= 22：⑴、略，⑵、EF=13- 23：⑴、AQ+AP=3，⑵、0＜BE ＜2 2012年 元 月 19 日 一．填空题:1．5 2．4 3．8 4．100 5.0 6．4,3 二．选择题 7．C 8. D 9．C 10.B 11.B 12.B 13.(1)6,4 (2)3, 1.2 (3)乙成绩较 稳定 14.（1）601.6 599.4 （2）极差甲 28 ，乙50 65.84 215.028（3）合理即可 2012年 元 月 20 日 一．选择题:1．C a 2．A 3．A 4．C 5.D 6．C 7．A 二．填空题 8.≥0,b ＞0 9.5xy 10.4y 11. 15 ,6 12.x= 2 13. 2 14. 2 15.-m 16. 3 17.n 18.(1) (2) 2 2 (3)1-4 (4) b 19.a+b+c 2012年 元 月 21 日 20.解：2 解：X ≥- 12 且x ≠1 22.解：－1 24. 解－1 25.解：（3）M 1(23 ,0 ) M 3 ,0) M 4-2,0)
缪营中学寒假作业之化学篇 命题人 1．下列变化属于化学变化的是 A．橙子榨汁 B．海水晒盐 C．水结成冰 D．食醋除水垢 E．酒精燃烧F．干冰升华 G ．食物腐败H．火山爆发 2.物质的用途和性质密切相关。下列用途主要是利用其化学性质的是 A．活性炭用于防毒面具 B．金刚石作装饰品 C．铜丝作导线 D．氢气作高能燃料 E．镁粉用作照明弹 F．铜丝用作导线G．氢气用作清洁燃料 H．二氧化碳用作碳酸饮料3、下列图示的实验操作正确的是 A．向试管中加锌粒 B．点燃另一酒精灯 C．检查装置的气密性 D．稀释浓硫酸 E．向试管中滴加液体 F.读取量筒中的液体体积 G.给试管中的液体加热 H 用托盘天平称量药品 4．下列仪器不能 ．．加热的是 A．燃烧匙 B．试管C．蒸发皿D．量筒 5、下列实验操作符合操作规范的是 A.为了便于观察，给试管加热时，试管口应对着自己 B.为了证明一瓶药品是蔗糖还是食盐，可品尝一下其味道 C.实验室用剩的药品，不能放回原瓶，要丢入垃圾桶中 D.过滤时，漏斗中的液面应低于滤纸的边缘 6、下列关于气体的说法正确的是 A．无色无味的气体一定是空气 B．空气中各种成分的含量是固定不变的C．植物光合作用产生的气体是空气的污染物之一 D．净化后的空气是一种混合物 7、下列物质在氧气中燃烧时，产生浓厚白烟的是 A.镁带 B.红磷 C.硫粉 D.铁丝 8、下列有关铁的说法错误 ．．的是 A．地壳中铁元素含量排在第四位 B．在铁制品表面镀锌可防锈 C．用铁矿石与焦炭在高炉内炼钢 D．生铁的含碳量比钢的含碳量高 9、某化学兴趣小组为测定Fe、Cu、Ag三种金属的活动性顺序设计了四种方案，每种方案所用的试剂如下，其中你认为不可行的是 A. Fe、Ag、CuSO 4溶液 B. Fe、Cu、AgNO 3 溶液、稀盐酸
2020初三寒假作业答案参考 第四十三页 1，C 2，A 3，B 4，D 5，A 6，D 7，C 8，C 9 ，有无新物质产生 这个空自己概括，我给提示(化学性质是因为分子结构的变化而体现的。而物理性质仅仅因为分子之间的关系变化而体现的 ) 10 ，光黑化学 11 ，木条熄灭CaCO3+HCl==CaCl2+H2O+CO2↑ 12，铁锈气体 Fe2O3+6HCl==2FeCl2+6H2O Fe+2HCl==FeCl2+H2↑ 13，CaO 浓H2SO4 14，碱酸护发 15，D 中的试管没伸到底部吸水干燥会与HCl反应
第四十五页 1，D 2，C 3，C 4，C 5，A 6，A 7，B 8，B 9，纯碱 Na2CO3 变红 碱 10， 2NaOH+CO2=Na2CO3+H2O HCl Na2CO3+HCl=NaCl+H2O+CO2 第四十六 10，HCl NaCO3+HCl=NaCl+H2o+CO2气体符号11，Ag Fe CaNO3
12，呈碱性(共同性质有很多啊，随便写) PH试纸 PH值大于7 NH4SO4+Ca(OH)2=CaSO4+2NH3气体符号+2H2o 13，HNO3 Ba(OH)2 Ba(NO3)2 BaSO4 BaCl2 14，乙 计算暂略 第四十七页 1，B 2，B 3，B 4，C 5，B 6，A 7，B 8，B 9，无
铁 黄 有白雾产生 HCl易挥发，产生盐酸小液滴 10，潮解 CO2 2NAOH+CO2=Na2CO3+H2O 稀HCl 气体 Bacl2 沉淀 Bacl2+Na2co3=2Nacl+Baco3↓、Na2co3+2Hcl=2Nacl+H2o+CO2↑11，Na2CO3 Na2SO4;CaCO3 FeCl3;NaNO3. 12，酚酞，1~14 13，(1)207 (2)步骤现象结论 ①AgNO3 ----- NaCL ②BaCl2 白的沉淀 AgNO3 无沉淀 (不知道) 14， Fe + H2SO4 == FeSO4 + H2↑ 56 2
九年级寒假作业政治答案 一.单项选择题(每小题2分，共24分) BABB ACDA BBCD 二.简答题。(每题6分，共12分) 13、材料一：2008年“两会”的一大热词为“民生”，反映了我国目前存在医疗难、教育难、就业难、住房难等现象。 材料二：“向总理提问，为总理分忧”，“两会”期间，3000多万人次网民和上亿次手机用户通过网络、电话等途径提出了50多万条问题和建议。 阅读材料回答以下问题： (1)材料一反映了我国怎样的基本国情?这一基本国情有哪些具体表现? 反映了我国处于并长期处于社会主义初级阶段的基本国情。这一基本国情的具体表现：现阶段我国生产力水平还比较低;科学技术水平、民族文化素质还不够高;社会主义具体制度还不完善。 (2)材料一中的各种民生问题的解决是落实哪一发展观的需要?请说出它的内容。 落实科学发展观。内容：以人为本，全面、协调、可持续发展观。 (3)材料二表明我国公民在行驶什么权利?除此之外，我国公民还可以通过哪些途径行驶这项权利? 行使政治权利(或监督权、建议权)。行使途径在教材P32-33
14、2008年9月25日21时10分，我国“神舟七号”载人飞船成功发射……阅读以上时事，简要回答以下问题： (1)“神舟七号”发射成功主要是我国实施哪项战略的成果? 实施科教兴国战略。 2)实施这一战略具体该如何做? 实施科教兴国战略，要大力推进科技创新; 实施科教兴国战略，要推进教育创新; 实施科教兴国战略，要加快推进人才强国战略。 (3)说说在日常生活中你准备如何践行这一战略? 学生只要从科学技术和教育两方面谈即可。 (1)思想上：正确对待受教育的权利和义务，要树立崇高远大理想，增强强烈的社会责任感。 (2)学习上：努力刻苦学习科学文化知识，立志成才，报效祖国。 (3)生活实践上：发扬艰苦奋斗精神，勇于创新和实践，善于创新，勤于实践，努力攀登科学文化高峰，勇于承担起时代赋予我们的责任。 三、分析说明题 13、党的十七大报告指出“在现代化建设中要坚持物质文明、政治文明、精神文明、生态文明一起抓，要坚持落实科学发展观，最终实现经济又好有快地发展。” 结合所学知识，回答以下问题。 (1)请分别回答我国在四个文明建设方面的方针政策各有哪些?并选择其中的两个方面，各举一例。
数学2020年九年级寒假作业答案 一、选择题 1.A 2.D 3.D 4.D 5.C 6.B 7.A 8.B 9.B 10.D 二、填空题 11.3 12. 13.-1 14.= 三、15.解： ==. 16.解： 四、17.方程另一根为，的值为4。 18.因为a+b=2++2-=4，a-b=2+-(2-)=2， ab=(2+)(2-)=1 所以= 五、19.解：设我省每年产出的农作物秸杆总量为a，合理利用量的增长率是x，由题意得： 30%a(1+x)2=60%a，即(1+x)2=2 ∴x1≈0.41，x2≈-2.41(不合题意舍去)。 ∴x≈0.41。 即我省每年秸秆合理利用量的增长率约为41%。 20.解：(1)∵方程有实数根∴Δ=22-4(k+1)≥0 解得k≤0，k的取值范围是k≤0(5分)
(2)根据一元二次方程根与系数的关系，得x1+x2=-2, x1x2=k+1 x1+x2-x1x2=-2 + k+1 由已知，得 -2+ k+1-2 又由(1)k≤0 ∴ -2 ∵ k为整数∴k的值为-1和0. (5分) 六、21. (1)由题意，得解得 ∴ (3分) 又A点在函数上，所以，解得所以 解方程组得 所以点B的坐标为(1, 2) (8分) (2)当02时，y1 当1y2; 当x=1或x=2时，y1=y2. (12分) 七、22.解：(1)设宽为x米，则：x(33-2x+2)=150， 解得：x1=10，x2= 7.5 当x=10时，33-2x+2=1518，不合题意，舍去 ∴鸡场的长为15米，宽为10米。(5分)(2)设宽为x米，则：x(33-2x+2)=200， 即x2-35x+200=0 Δ=(-35)2-4×2×200=1225-1600<0 方程没有实数解，所以鸡场面积不可能达到200平方米。(9分)
2020初三历史寒假作业答案（上学期）第一题 1—5 ABDCA 6—10 BBBCD 11—13 AAC 第二题 1.象形文字 2.基督教 3. 日本大化改新 4.穆罕默德 5.- 6.英 7.英国 8.独立宣言 9. 1789，巴士底狱 10.明治维新 11. 巴赫 12. 适者生存 P66，第三题 1.《解放黑人奴隶宣言》 2.瓦解南方种植园奴隶主 势力，增强了北方军队战斗力 第四题 1.为西欧国家的殖民掠夺开辟了道路，有利于欧洲资本主 义发展，也促动了世界的孤立，分散向整体方向发展。 2.蒸汽机的发明是第一次工业革命的标志，它以煤炭为燃料，给 工作机提供动力，将人类带进蒸汽时代。 3.内容：人生来自由平等;法律是公共意志的表现，法律面前人人 平等;私有财产神圣不可侵犯。 意义：对于反封建制度和等级制度具有重大历史意义。 P67，第一题 1—5 CBDCA 6—10 AACAD 11—15 AAADC 16—19 BDCA P68，第二题它是第二次资产阶级革命，维护了国家统一，废除 了奴隶制度，使北方资产阶级掌握了全部政权，为美国的资本主义迅 速发展开辟了道路。第三题 1.他有功也有过。功：颁布了法典，确 立资本主义社会立法，发展了资本主义之商业，多次打败“反法同盟”，维护革命成果，扩大革命影响。过：建立了独裁帝国。 2.认同。其实质是因为主要帝国主义之间发展不平衡后起义希望 重新瓜分世界，所以，一战后帝国主义之间的狗咬狗，为非正义战争。 P69，第一题 1—5 AADAD 6—9DACD
第二题 1.它是列宁对社会建设的掠夺，其实也是大大提升劳动生产的积极性，促动国民经济的恢复，巩固工农联盟，稳定苏俄维权政权。 2.帝国主义之间经济政治发展不平衡。 3.成就：建立齐全的工业体系，实现粮食白给白赊，也在核工业与航天技术上取得显著的成绩。优势：地大人多，重视教育、教育，大力发展粮食生产。不足问题：人口膨胀，环境恶化，民族与宗教矛盾复杂，官僚体制僵化，基础落后。 P70，第一题 1—5 DBCAB 6—10 BADDB 11—15 DDBDD 16—20 DCACC 21—25 AADCD 26—31 AABCDD P72，第二题 1.有功也有过。功：修万里长城，“书同文，车同轨” 过：修万里长城，焚书坑儒 2.内容：a.重新确定实事求是的马克思主义思想路线; b.把党和国家的工作重点从阶级斗争转到经济建设上; c.提出改革开放的总方针; d.形成以邓小平为核心的第二代领导集体。 意义：它是建国以来党的历史的伟大转折点，冲破了左的束缚，标志着我国进入了社会主义现代化建设的新时代。 3.飞机的发明;汽车装备生产的诞生。
2020九年级上册物理寒假作业答案导读：本文是关于2020九年级上册物理寒假作业答案，希望能帮助到您！ 第一次运动和声音的世界参考答案 一、选择题 1.B 2.B 3.D 4.D 5 .D 6.A 7. C 8.C 9.B 10.B 11.ABD 12.ACD 二、非选择题 13.2.80cm ; 2.8cm 14.河岸(青山);竹排 15.物体在一段时间内通过的路程与通过这段路程所用时间的比;物体运动的快慢;米/秒;米每秒;m/s;km/h;1m/s=3.6km/h 16.响度;音调;音色;快慢;高 17. 传递信息;响度 18.振动;声音 19.介质;无线电(波) 20. 3.13;4.76;5.13 第二次多彩的光参考答案 一、选择题 1.A 2.C 3.D 4 . C 5.A 6. A 7. ABD 8. ABD 二、非选择题
9. 3.0×108 ;漫 10.1.6;2;左右;上下;不变 11.折射;虚;反射;虚 12.(略) 13.(1)凸透镜的中心 (2)缩小 (3)倒立 (4)放大放大 第三次力、力与运动参考答案 一、选择题 1.C 2.B 3.A 4.D 5.C 6.B 7.D 8.C 9.C 10.D 11.B 12.ABC 13.ACD 14.ACD 15.AD 二、非选择题 16.相互 17.增大压力、增大 18.4 、6 19.作图略 20解：(1)G1=m1g=900kg×10N/kg=9×103N (2)∵G=mg ∴m2=G2/g=1.5×104N÷10N/kg=1.5×103kg=1.5t 第四次密度与浮力参考答案 一、选择题 1.D 2.B 3.D 4.D 5.A 6.A 7.D 8.D 9.B 10.A 11.B 12.ABC 13.ABC 14.AD 二、非选择题 15.不变 16. 20 、竖直向上、上浮 17.小于、增大、上浮
Topic：Amazing Animals Vocabulary Bar：词汇吧 下面是常用的有关动物的单词，让我们一起来认识一下吧。 A.动物类 用所给词的适当形式填空 1. All of the _______ (food) are cooked by my mother. 2. My uncle is a worker. He is in good _______ (healthy). 3. We are tied because we works the w_______ day. (all) 4. Would you c_______ _______ a drink? (like) 5. The r_______ for being late for school is that his mother is ill. (cause) 6. They d_______ to live in London last year. (chose) 7. She has made a_______ (decide) to be a math teacher. 8. Amy wanted to know ______ (much) about garlic. So she went to the library. 9. After _______ (read) about the movies, he decided to watch more of them. 10. _______ (eat) cut—up garlic is better because garlic changes after it is cut up. Speaking Bar说吧 从A－G选项中选出能填入空白处的最佳选项补 全对话。（选项中有两项是多余的） A: Susan, what are you drinking? B: __1__ A: Is ginger good for you? B: Yes, it is. __2__ A: What are ysome benefits of ginger? B: __3__ do you eat any foods that are good for your
初三2020寒假作业答案 第一课时简单机械 一、知识梳理 (一) 杠杆 1、某一固定点转动 2、支点、动力、阻力、动力臂、阻力臂 3、动力乘以动力臂等于阻力乘以阻力臂，F1 ×L1 = F×L2 ，相反，逆时针，水平位置，便于测量力臂，便于总结普遍规律，避 免偶然性。4、(1)大于，小于，力，距离，略 (2)小于，大于，力，距离，略。5、等于，等于，不省力，不省距离，天平、定滑轮，没有。 (二)滑轮 1、等臂，力，施力方向。 2、2，力，施力方向。省力，施力方向，几分之一。 3、定，动。 4、动滑轮。 (三)斜面力，功，斜面 二、典型习题 1、大于，能够省力。 2、B 3、(1)省力(2)A ，C ， (3)较好，反射。 三、反馈练习 1、A， 1：4 2、省力，A，D 3、 4、5作图略。6、(1)水平位置，便于测量力臂，平衡螺母向左调。(2)0.02，8 (3)弹簧没 有竖直向下拉 第二课时功和功率、机械效率 (三)1、作用在物体上的力，物体在力的方向上通过一段距离。 2、W=FS，焦耳，1。 3、功，功的原理
(四)功率 1、快慢，单位时间完成的功。 2、P=W/t P=Fv 3、103， 106 1秒做的功为25焦 (五)机械效率 1、有利用价值的功，没有利用价值，不得不做，动力对机械做 的功。 2、有用功，总功，机械效率=有用功∕总功 3、重力，重力，小于，小于 4、使用任何机械都不能省功。 5、公式略 二、典型计算 1、(1)1440焦(2)1800焦(3)360焦(4)80﹪(5)180牛(6)120牛(7)240牛(8)83.3﹪ (9)增加物重或减轻动滑轮自重 2、(1)750牛(2)300瓦 三、反馈练习 1、1500，80﹪ 2、> ， > 3、75，80﹪，150 4、125 5、B 6、C 7、A 8、(1)450(2)75﹪ (3)500牛 第十二章机械能内能 一、填空：29×1=29’ 1.压缩做功 2。做功，热传递，做功，热传递 3。水的比热容大，水蒸发吸热(有致冷降温作用)，=，减小 4。不变，等于，小于，甲因为惯性仍要保持原来的运动状态 5.内，重力势;
2019年新初三年级数学寒假作业这篇关于2019年新初三年级数学寒假作业，是查字典数学网特地为大家整理的，希望对大家有所帮助! 解答题(一)：本大题共5小题，共38分.解答时，应写出必要的文字说明、证明过程或演算步骤. 19.(6分)(2 014白银)计算：(﹣2)3+ (2019+)0﹣|﹣|+tan260. 考点：实数的运算；零指数幂；特殊角的三角函数值. 专题：计算题. 分析：原式第一项利用乘方的意义化简，第二项利用零指数幂法则计算，第三项利用绝对值的代数意义化简，最后一项利用特殊角的三角函数值计算即可得到结果. 20.(6分)(2019白银)阅读理解： 我们把称作二阶行列式，规定他的运算法则为=ad﹣bc.如=25﹣34=﹣2. 如果有0，求x的解集. 考点：解一元一次不等式. 专题：阅读型. 分析：首先看懂题目所给的运算法则，再根据法则得到2x ﹣(3﹣x)0，然后去括号、移项、合并同类项，再把x的系数化为1即可. 解答：解：由题意得2x﹣(3﹣x)0， 去括号得：2x﹣3+x0，
21.(8分)(2019白银)如图，△ABC中，C=90，A=30. (1)用尺规作图作AB边上的中垂线DE，交AC于点D，交AB于点E.(保留作图痕迹，不要求写作法和证明)； (2)连接BD，求证：BD平分CBA. 考点：作图复杂作图；线段垂直平分线的性质. 专题：作图题；证明题；压轴题. 分析：(1)分别以A、B为圆心，以大于AB的长度为半径画弧，过两弧的交点作直线，交AC于点D，AB于点E，直线DE就是所要作的AB边上的中垂线； (2)根据线段垂直平分线上的点到线段两端点的距离相等可得AD=BD，再根据等边对等角的性质求出ABD=A=30，然后求出CBD=30，从而得到BD平分CBA. 解答：(1)解：如图所示，DE就是要求作的AB边上的中垂线； (2)证明：∵DE是AB边上的中垂线，A=30， AD=BD， ABD=A=30， ∵C=90， ABC=90﹣A=90﹣30=60， 22.(8分)(2019白银)为倡导低碳生活，人们常选择以自行车作为代步工具、图(1)所示的是一辆自行车的实物图.图(2)是这辆自行车的部分几何示意图，其中车架档AC与CD的长
初三语文寒假作业 1、九下第六单元文言文（《曹刿论战》、《邹忌讽齐王纳谏》、《愚公移山》）的课文翻译、重点词语解释各写1遍并背过。 2．七年级八年级课后附诗、《诗经》两首共40首诗词，背过并写1遍。 3、写作文2篇：体裁不限，字数在700字左右。 初三数学寒假作业 第一阶段（1月10日至20日） 1.完成《寒假园地》数学部分 2.九下《配套练习册》p 1 7 1-p 7 3- p 10 p 12 9.8p 18 17- p 28 22p 34 31- p 38 6 1-p 41 40- 第二阶段（1月20日至2月5日） 预习九下第三章《圆》1---4节的内容，将课后随堂练习和习题的步骤用铅笔写在书上。 友情提示：请同学们利用假期备齐七、八、九年级的课本和新课堂，以备年后总复习用。 初三英语寒假作业： 每单元按照单词、词组、语法的顺序进行复习。 1、九年级1——12单元，单词2+1，词组，语法各1+1 。 2、八年级英语（上，下）单词2+1，词组1+1，语法1+1 3、语法测试卷3张； 《课堂内外》九下试卷，做完，自对答案，并红笔改错.（每单元一、五、八大题不做）。 初三政治寒假作业： 1、内容：（1）政治课本八年级上、下册1-17课。 （2）九年级全一册1-12课。 2、要求：（1）三册课本中的每一课都要总结出知识体系（即每课学的 问题）写在一本软皮本上，要求每一阶段都有家长签名， 假后上交。 （2）三册课本中的每一课都要列出原理（要有具体内容，不能只写页数），以表格的形式总结在A4纸上，装订起来，要 求每一阶段都有家长签名，假后上交，上课复习时用。
历史寒假作业 复习《一本必胜》（金版）（《一本必胜》向上一级同学借），具体安排如下： 注：学生复习完以后希望家长帮着孩子检查一下，这样效果更好。 物理作业： 1．完成寒假作业（1月11日至1月15日） 2．认真复习初二至初三学过的内容，写出每章的详细知识内容（1月16日至2月5日） 化学寒假作业 以下内容是化学升学复习： P5—7、P10检测题P20、 习题2-1 P26习题2-2 [5.6.12.14.15.17不做] P48习题3-1P52 习题3-2 P56 习题3-3P60 习题3-4 P62检测题 P68习题4-1P71习题4-2P85 习题5-1
初一2020寒假作业答案 练习一 一. 1.嶙 2.翼 3.糟 4.伫 5.怡 6.毫 7.蹂 8.瓣 二. 1.C 2.轩然大波以泪洗面匪夷所思丧尽天良逍遥法外提 心吊胆 3.如：患难之交布农之交车笠之交一面之交 练习二 二. 1. 宛转悠扬自失起来弥漫在含着豆麦蕴藻之香 2. 斜射在 山腰上忽然害了羞微微露出点粉色 3. 白铁无辜铸佞臣 4. 悬泉瀑 布飞漱其间清荣峻茂 5. 听取蛙声一片 6. 学而不思则罔 7. 月有 阴晴圆缺千里共婵娟 三. 1.唐代杜甫 2. C 四. 1.农村生活农民 2. 略 五. 向日葵一串红黄红相间的花丛，生机勃勃，春意盎然 六.略 练习三 一. 山珍海味遗臭万年杂乱无章点石成金弱不禁风粗制滥造 火上浇油笨嘴拙舌 二. 勿施于人差之千里五谷不分满盘皆输一鸣惊人百年树人 三. 1. 江春入旧年 2. 清风半夜鸣蝉 3. 今夜月明人尽望 4. 海 纳百川 5. 盈盈一水间 6. 便引诗情到碧霄 四. 斗千军万马 五. 六出祁山七擒孟获东和孙权北拒曹操火烧赤壁收取东川，西川
1. 第一件;我读小学时写了一篇很得意的作文，老师说我是抄的，我委屈地哭了。第二件：我读大学时用几何作图法解答求功率问题的 考题，教授说我不懂微积分，还说是抄的。第三件：我当教授时怀疑 学生的一篇好论文是抄的，二是查资料并请教同事，寻求解决办法。 2. 师怀疑学生的创新水平(或答：老师怀疑学生的作业。可答： 怀疑学生 3. 某种现象再次发生 4. 翻来覆去地看学生的论文，到图书馆去查资料;向同事请教处 理办法 5. 从罗马法精神的高度(或答：从文明与野蛮的分际的高度。或答：从法律的高度。) 6.略 练习四 一. 1.想 2. 编 3. 写 1. 隐喻着因年龄的稚嫩,理解的浅陋,而容易犯的不可避免的错误,青春路上的小路,是喻指因犯错误而走的弯路. 2. 作为"过来人"所拥有的生活经验;想以此来劝告,避免后来人重 蹈覆辙. 3. 表现了"我" 好奇心,求知欲,不屈不挠的精神,及执着与顽强. 4. 道路是曲折的,前途是光明的,只要执著于一个目标,顽强地奋斗,努力,未来就是美好的. 5. 任何人都具备人类所共有的美好品质,好奇,求知,执著,顽强, 并且乐于实践,不落后 ,这是我们值得庆幸的优点.
Words ( Book1-Book5 ) book 书ruler 尺子pencil 铅笔eraser 橡皮school 学校backpack书包pencil case 铅笔盒 hand 手 eye 眼睛arm 手臂ear 耳朵foot 脚mouth 嘴face 脸nose 鼻子 leg 腿cat 猫chicken 小鸡panda 熊猫bird 鸟duck 鸭elephant 大象rabbit 兔子monkey 猴fish 鱼dog 狗tiger 虎one 一two 二three 三four 四five 五six 六seven 七 eight 八 nine 九 ten 十 star 星星 red 红色的 pink 粉色的 brown 棕色的 yellow 黄色的 green 绿色的 purple 紫色的 black 黑色的 white 白色的 blue 蓝色的 orange 桔色的 apple 苹果 pear 梨 pineapple菠萝 banana 香蕉 orange 桔子 peach 桃子 grapes 葡萄 melon 西瓜 strawberry草莓 desk 课桌 blackboard黑板 classroom教室 chair 椅子 wall 墙 in 在里面 door 门 boy 男孩 on 在上面 window 窗户 girl 女孩 under 在下面 where 在哪里 lamp 台灯 TV 电视 room 房间 telephone电话 table 饭桌 armchair扶手椅 bed 床 computer 电脑 behind 在后面 closet 衣柜 picture 图画 next to 在旁边 toys 玩具 plane 飞机 bus 公共汽车 pinwheel风车 boat 小船 car 小轿车 doll 娃娃 train 火车 teddy bear 玩具熊 ball 球 box 盒子 square 正方形 eleven 十一 fifteen 十五 nineteen 十九 circle 圆圈 twelve 十二 sixteen 十六 twenty 二十 triangle 三角形 thirteen 十三 seventeen十七 rectangle长方形 fourteen 十四 eighteen 十八 skirt 短裙 sweater 毛衣 shoe 鞋 shorts 短裤 jacket 夹克衫 sock 袜子 pants 长裤 clothes 衣服 T-shirt 体恤衫 dress连衣裙 food 食品 drink 饮料 meat 肉 vegetables蔬菜 milk 牛奶 ice cream冰激凌 rice 米饭 tofu 豆腐 bread 面包 egg 鸡蛋 noodles 面条 cake 蛋糕 hamburger 汉堡包 chicken 鸡肉 fish 鱼 salad 沙拉 juice 果汁
初三化学寒假作业（含答案） 很多同学因为假期贪玩而耽误了学习，以至于和别的同学落下了差距，因此，小编为大家准备了这篇初三化学寒假作业(含答案)，希望可以帮助到您!可能用到的相对原子质量：H l C 12 N 14 O l6 Na 23 Mg 24 S 32 Cl 35.5K 39 Fe 56 Zn 65 I 127 Ba 137 第Ⅰ卷(选择题共40分) 一、选择题(本题包括10小题，每小题2分，共20分。每小题只有一个选项符合题意) ⒈下列物质中，属于纯净物的是 A.空气 B.海水 C.白醋 D.液氧 ⒉在资源的利用过程中，发生了化学变化的是 A.利用海水晒盐 B.用干冰人工降雨 C.公交车使用天然气作燃料 D.利用风力发电 ⒊下列化学用语书写正确的是 A.钙离子： B.硝酸钾的化学式：KNO3 C.水的化学式：H2O2 D.铝原子的结构示意图： ⒋不法商家在黄金中掺入铱损害了消费者的利益。由图中信息可知，下列说法中错误的是 A.铱的原子序数是77 B.铱的相对原子质量是192.2 C.铱的质子数是77 D.铱属于非金属 ⒌下列物质的名称、俗名对应正确的是 A.乙醇白酒? B.硫酸铜晶体胆矾? C.碳酸氢钠苏打? D.氧化钙熟石灰
⒍PM2.5是指大气中直径小于或等于2.5微米的颗粒，它主要来源于化石燃料的燃烧。大气中PM2.5含量高易导致雾霾天气。下列燃料燃烧时，不会引起大气PM2.5增多的是A.氢气? B.煤炭C.汽油D.柴油 ⒎下列有关水的说法错误的是 A.自然界中的河水、井水和湖水都属于混合物 B.实验室电解水时，正极端玻璃管内的气体是氢气 C.农业上合理的使用化肥和农药有利于水资源的保护 D.生活中可以通过煮沸降低水的硬度 ⒏下列的物质的分类正确的是 A.火碱和纯碱都属于碱类 B.合金和合成纤维都属于合成材料 C.氯化钠和氯化铵都属于盐类 D.葡萄糖和碳酸钾都属于有机化合物⒐节能减排是社会发展的重要理念。下列做法不符合该理念的是A.大力开采和使用化石燃料B.推广使用太阳能热水器C.城市建立公共自行车租赁系统D.提倡纸张双面打印⒑下列做法错误的是 A.消防队员用高压水降低可燃物的温度进行灭火 B.炒菜时油锅着火可以用锅盖迅速xx C.室内着火时，立即打开所以门窗 D.扑灭森林火灾，可将大火蔓延路线前的一片树木砍掉，形成隔离带 二、选择题(本题包括10小题，每小题2分，共20分。每小题只有一个选项符合题意) ⒒现有10gA和足量的B加热，A与B发生化学反应，10gA完全反应后生成8gC和4gD，则参加反应的A和B的质量比是 A.5:1 B.4:1 C.2:1 D.1:1